Vacuum freeze dryer is widely used in medicine,Website:://.toptiontech.com, pharmacy, biology research, chemical industry and food production, etc. Proteins are easier for long-term preservaction after freezing-drying processing, they can be restored to the original state and maintain its chemical and biological characteristics after being watered.TPV-50FD series In-situ vacuum freeze dryer changes the traditional complicated operation, prevents the pollution of the material and realizes the dry sublimation automation. It has electric heating shelf,  is suitable for pilot freeze drying production.Your benefits from TOPTION ISO